MAEM (CAS: 84994-24-1) is a benzothiazolyl thioester active ester used in cephalosporin synthesis. It is an off-white to pale yellow powder and serves as an acylating agent for the C7-amino group of 7-ACA.
MAEM
Category:Organic Intermediates
CAS No.:84994-24-1
Product Grade: Pharmaceutical grade
Purity / Assay: 98%
Molecular Formula:C₁₃H₁₀N₄O₂S₃
Molecular Weight:350.44
EINECS No.:686-235-5
Synonym(s):AE-active ester; (Z)-O-benzothiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
MAEM (CAS: 84994-24-1) is a benzothiazolyl thioester active ester used in cephalosporin synthesis. It is an off-white to pale yellow powder and serves as an acylating agent for the C7-amino group of 7-ACA.
1) Key intermediate for ceftriaxone and related cephalosporin antibiotics.
2) Acylating agent for 7-ACA and cephalosporin nuclei.
3) Pharmaceutical process development and impurity reference standard.
25kg/drum, 1kg/bag
CAS No.: 84994-24-1
Product Name: MAEM
Purity / Assay:98%
Molecular Formula:C₁₃H₁₀N₄O₂S₃
Molecular Weight:350.44
EINECS No.:686-235-5
Synonym(s):AE-active ester; (Z)-O-benzothiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
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